Battery-The economical range of tubular UPS batteries with high performance, made using rugged tubular plates. These batteries require minimum maintenance and withstand long and frequent power cuts. Inverter-Product Description Sine Wave Inverter Capacity 900 VA, Rated Power 756W Supports single battery 24 Month Warranty India's most intelligent Home UPS with 32 bit DSP Processor Safe for sensitive appliances with Sine wave out-put LED Display for status of Power back-up / battery charging time in Hours and Minute MCB for protection from Input mains Bypass switch for supplying output directly from grid in case of Home UPS fault Noiseless Operations with the help of low harmonic distortion Supports wide battery range, i.e. Flat Plate, Tubular & VRLA (SMF) An intelligent home UPS Powered by a 32 bit DSP processor, Zelio has adaptive learning capability to optimally charge batteries and intelligently calculate backup and charging time LCD Display Smart display with unique indication that displays backup and charging time, along with Mains On, Eco/UPS Mode, system fault and battery water level. ECO & UPS mode In UPS Mode, output voltage is kept in range of 180V to 260V - ensuring safety of sensitive appliances such as computers. In Eco Mode, voltage range is extended thereby reducing battery usage. Easy Bypass Switch In case of any fault in UPS, Bypass switch can be used to bypass the UPS and allow mains to be available without any wiring changes. Safety for your home Zelio is armed with comprehensive protection features such as short-circuit, reverse polarity, battery over-charge and battery deep-discharge. Its pure sine wave output ensures safety and noiseless operation of connected appliances.